NHE6300ESB S L7XJ Intel, NHE6300ESB S L7XJ Datasheet - Page 578

• Manufacturer Part Number: NHE6300ESB S L7XJ
• Manufacturer: Intel

Specifications of NHE6300ESB S L7XJ

• Lead Free Status / RoHS Status: Compliant

13.2.10 CAS—Codec Access Semaphore Register
13.2.11 SDM—SDATA_IN Map Register
Table 495. SDM—SDATA_IN Map Register (Sheet 1 of 2)
Intel
DS
578
Bits
Bits
Default Value:
Default Value:
7:1
7:6
5:4
0
®
Table 494. CAS—Codec Access Semaphore Register
6300ESB I/O Controller Hub
Lockable:
Lockable:
Note: Reads across dWord boundaries are not supported.
Note: Reads across dWord boundaries are not supported.
PCM In 2, Microphone In
PCM In 1, Microphone In
Device:
Device:
Offset:
Offset:
2 Data In Line (DI2L)
1 Data In Line (DI1L)
Semaphore (CAS)
Codec Access
Reserved
31
NABMBAR + 34h
00h
No
Name
31
NABMBAR + 80h
00h
No
Name
Reserved.
This bit is read by software to check whether a codec access
is currently in progress.
0 = No access in progress.
1 = The act of reading this register sets this bit to 1. The
When the SE bit is set, these bits indicates which AC_SDIN
line should be used by the hardware for decoding the input
slots for PCM In 2 and Microphone In 2. When the SE bit is
cleared, the value of these bits is irrelevant, and PCM In 2
and Mic In 2 DMA engines are not available.
00 AC_SDIN0
01 AC_SDIN1
10 AC_SDIN2
11 Reserved
When the SE bit is set, these bits indicates which AC_SDIN
line should be used by the hardware for decoding the input
slots for PCM In 1 and Microphone In 1. When the SE bit is
cleared, the value of these bits is irrelevant, and the PCM In 1
and Mic In 1 engines use the OR’d AC_SDIN lines.
00 AC_SDIN0
01 AC_SDIN1
10 AC_SDIN2
11 Reserved
driver that read this bit may then perform an I/O access.
Once the access is completed, hardware automatically
clears this bit.
Power Well:
Power Well:
Description
Description
Attribute:
Attribute:
Function:
Function:
Size:
Size:
5
Read/Write
8-bit
Core
5
Read/Write
8-bit
Core
Order Number: 300641-004US
Intel
®
6300ESB ICH—13
November 2007
(special)
Access
Access
R/W
R/W
R/W